The correct answer is (c). Mahatma Gandhi was at Chaurichaura when the Charuichaura episode took place.
The Charuichaura episode was a major turning point in the Indian independence movement. It took place on February 4, 1922, in the village of Chaurichaura in the United Provinces (now Uttar Pradesh). A group of peasants, led by Gandhi, were protesting against the high taxes imposed by the British government. The protest turned violent, and the police opened fire on the peasants, killing 22 people.
Gandhi was deeply shocked by the violence, and he called off the non-cooperation movement. He realized that the movement was not yet ready for a mass uprising, and that more work needed to be done to educate and prepare the people for independence.
The Charuichaura episode was a major setback for the Indian independence movement, but it also served as a wake-up call for Gandhi and his followers. It made them realize that they needed to be more careful in planning and executing their protests, and that they needed to do more to win the support of the people.
The Charuichaura episode is a reminder of the sacrifices that were made in the struggle for Indian independence. It is also a reminder of the importance of non-violence and peaceful protest.